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Jurnal Ipteks Terapan
Published by Lembaga Layanan Pendidikan Tinggi Wilayah X
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Computer Science & IT
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Articles 14 Documents
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Search results for , issue " Vol 8, No 4 (2014): JIT" : 14 Documents clear
Uji Kemampuan Insektisida Botanis Ekstrak Daun Gambir terhadap Hama (Plutella Xylostella. l) Idris, Herwita
Jurnal Ipteks Terapan Vol 8, No 4 (2014): JIT
Publisher : LLDIKTI Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (605.035 KB) | DOI: 10.22216/jit.2014.v8i4.22

Abstract

Upaya pengendalian hama Plutella xylostella. L (Lepidoptera: Plutellidae) terutama pada tanaman kubis umumnya dilakukan dengan insektisida sintetik, namun hal diatas dinilai kurang bijaksana karena, biasanya  terjadi penumpukan residu pestisida yang sangat tinggi sehingga kurang baik untuk kesehatan. Dalam masalah ini perlu dilakukan upaya pengendalian yang lebih bijaksana seperti pemakaian insektisida botanis.Gambir (Uncaria gambir, Roxb) merupakan salah satu tanaman sumber bahan pestisida botanis yang sangat potensial, karena getah daun gambir  mengandung alkaloid berupa senyawa kimia seperti catechin, tannin catecu (tannin/tannat), querchitin, flouresin dan beberapa senyawa lainnya, dimana  senyawa katechin, tannin dan querchitin  bersifat anti mikrobial dan anti oksidan. Sehubungan dengan itu telah dilakukan penelitian tentang uji kemampuan beberapa konsentrasi ekstrak daun gambir terhadap serangga  Plutella xylostella, L di Kebun Percobaan Laing Solok mulai bulan November 2011 sampai bulan Maret 2012. Penelitian memakai rancangan acak lengkap dengan 7 perlakuan dan 4 ulangan, masing-masing perlakuan adalah ekstrak daun gambir konsentrasi 1000, 2000, 3000, 4000, 5000, 7500 ppm dan tanpa ekstrak (0 ppm) sebagai kontrol. Parameter pengamatan meliputi tingkat kematian  dan volume makan larva, serta panjang siklus hidup.Hasil penelitian menunjukkan bahwa ekstrak daun gambir memiliki sifat insektisidal yang baik sehingga mampu mempengaruhi sifat fisiologis serta horman dari serangga Plutella xylostella. L. Dalam konsentrasi 5000 ppm dan 7500 ppm bahan ini dapat menyebabkan kematian terhadap larva instar (II, III dan  IV) sebesar sebesar (60,70%, 58,70%, 55,06%) dan (71,48%, 61,20%, 56,80%). Kedua konsentrasi juga mampu  menekan volume makan sebesar (27,16%, 79,19%, 12,73%) dan (30,77%, 84,36%, 26,49%). Serta dapat memperpanjang siklus hidup (13,96-17,49) hari.Kata kunci: Plutella xylostella . L,  aspek biologis, Uncaria gambir,Roxb, insektisida botanis. Plutella xylostella L (Lepidoptera: Plutellidae) pest control efforts. on cabbage especially generally performed with synthetic insecticides, but the above is considered less wise because, usually in the accumulation of a very high pesticide residue that is not good for health. In this issue needs to be made more sensible control measures such as the use of botanical insecticides. Gambier (Uncaria gambier, Roxb) is a botanical pesticide plant material source with huge potential, because the sap gambier leaves contain alkaloids such as chemical compounds such as catechins, tannins catecu (tannin / Tannat), querchitin, flouresin and some other compounds, where the compound katechin , tannin and querchitin is anti-microbial and anti-oxidant. In connection with the research has been done on testing the ability of some leaf extracts gambier concentrations against insects Plutella xylostella .L, at the KP.  Laing Solok starting in November 2011 through Maret 2012. Research used a completely randomized design with 7 treatments and 4 replications, each treatment is the concentration of leaf extract gambier 1000, 2000, 3000, 4000, 5000, 7500 ppm and without extract (0 ppm) as a control. Parameters include the observation of mortality and larvae feed volume, and long life cycle. The results showed that the leaf extract gambier has insecticidal properties are better able to influence the physiological properties as well as the hormones of insects Plutella xylostella. L. In a 5000 ppm concentration of 7500 ppm and this material can cause the death of the larval instar (II, III and IV) was equal to (60.70%, 58.70%, 55.06%) and (71 , 48%, 61.20%, 56.80%). Both concentrations are also able to reduce the volume of feed (27.16%, 79.19%, 12.73%) and (30.77%, 84.36%, 26.49%). As well as to extend the life cycle (13.96 to 17.49) days. Keywords: Plutella xylostella. L, biological aspects, Uncaria gambier, Roxb, botanical insecticides.
Penerapan Pasal 1320 KUH Perdata terhadap Jual Beli secara Online (E-Commerce) ,, Herniwati
Jurnal Ipteks Terapan Vol 8, No 4 (2014): JIT
Publisher : LLDIKTI Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (438.835 KB) | DOI: 10.22216/jit.2014.v8i4.13

Abstract

Pasal 1320 KUHPerdata mengatur tentang syarat-syarat sah perjanjian. Ketentuan Pasal 1320 ini berlaku terhadap perjanjian jual beli secara konvensional dan perjanjian jual beli melalui online (internet) Dewasa ini Perjanjian jual beli melalui online sangat diminati oleh kaum muda dan kaum ibu rumah tangga.Transaksi jual beli secara online atau disebut dengan e-commerce yang dilakukan melalui  media elektronik sudah sangat populer. Para pembeli yang akan membeli barang-barang atau jasa yang ditawarkan oleh penjual (pedagang). Dengan perkembangan teknologi informasi ini akan berdampak terhadap perkembangan aturan-aturan hukum yang ada. Atauran hukum yang diatur dalam KUHPerdata mengatur tentang  syarat-syarat perjanjian. Pasal 1320 KUHPerdata mengatur tentang syarat-syarat sah perjanjian. Ketentuan ini juga berlaku terhadap transaksi jual beli secara online. Ketentuan dalam KUHPerdata ini diperkuat  dengan adanya  Undang-Undang Nomor  11 Tahun 2008 Tentang Informasi dan Transaksi  Elektronik yang mengatur tentang transaksi elektronik.Kata Kunci:  Jual Beli, e-commerce
Analisis Potensi dan Pertumbuhan Ekonomi Daerah Kabupaten Solok ,, Badri
Jurnal Ipteks Terapan Vol 8, No 4 (2014): JIT
Publisher : LLDIKTI Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (894.566 KB) | DOI: 10.22216/jit.2014.v8i4.18

Abstract

This study is intended to Article Labels analyze how Potential Large And Economic growth in Solok . The analysis tool which was used in this study is Quotients Label Klassen , Economy New Articles of Association analysis using calculations Quetiont Location ( LQ ) and Shift- Share analysis . The data used is secondary data New Articles From the analysis period of 2000-2009 , where TIN Data from the Central Statistics Agency ( BPS ) and the District of Solok of West Sumatra .Results show that the classified Solok district Astra Honda Motor as the area is Developing New Articles The High rate of economic growth , however Low per capita income than the provincial average - average West Sumatra . New Articles The Economic base analysis is measured by calculating the location Quetiont , shows that the sector - Potentially sector in Solok sector is Agriculture, Mining and quarrying sector As well as building sector. By THEREFORE , Dalam Frame improve economic growth and per capita income, Solok District Local Government therefore needs to increase the Seremban want to search ? New Articles swatch GDP increases the investment of the SIBOR ( in addition to English On the Government side ) .Keywords : Typology Klassen , Location Quetiont ( LQ ) , Shift- Share
KEMAMPUAN PEMBELAJARAN BERBASIS TIK PADA GURU SMP DI KOTA PADANG DALAM MENYAMBUT IMPELEMENTASI KURIKULUM 2013 Khairi, Ashabul; Danil, Muhammad
Jurnal Ipteks Terapan Vol 8, No 4 (2014): JIT
Publisher : LLDIKTI Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (425.449 KB) | DOI: 10.22216/jit.2014.v8i4.9

Abstract

The aim of this Study is to explain the competences of junior high school teacher’s in Padang to TIK based learning implementation policy on 2013 curriculum. 25 teachers who was experienced teaching for VIII grade was chosen using purposive sampling to be research participant. The result describe 87,4% of sample were categories in high competences and 22,6% of sample were categorized in low competences in TIK implementation during teaching their student. Further  information also explain, the low ability to implements showed by low score in four main indicators: a) ability to display information systematically, b) attractive and artistic potential, c) student attachment, and d) student weakness potential. As the lowest score indicators, attractive and artistic potential of TIK implementation should becoming a concern for  further research development.Doi: 10.22216/jit.2014.v8i4.9

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